71826783

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5807}}^1$

素因数の和:5867

約数の個数: 32

約数和(自身を含む): 118947840

約数和(自身を除く): 47121057

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 5807, 12369, 17421, 40649, 110333, 121947, 180017, 330999, 540051, 772331, 1260119, 2316993, 3420323, 3780357, 10260969, 23942261, 71826783]

約数ペア:

[(1, 71826783), (3, 23942261), (7, 10260969), (19, 3780357), (21, 3420323), (31, 2316993), (57, 1260119), (93, 772331), (133, 540051), (217, 330999), (399, 180017), (589, 121947), (651, 110333), (1767, 40649), (4123, 17421), (5807, 12369)]